islamists have targeted train stations, at least one, before in germany. it appears this is another case of terrorists preparing to carry out such an attack. >> simon young, political correspondent, thank you. >> as go to egypt where an army spokespersons as president mohammad morsi will take part in peace talks. >> they called for a national dialogue as both pro-am and anti-government forces gathered. they said they will decide whether to attend the talks. >> this comes ahead of a visit scheduled for saturday for a new constitution that the opposition says is it too was promised. -- too islamist. >> protesters preparing to breach the barriers. the president and the muslim brotherhood have alienated many egyptians saying the government does not reflect the country's diversity. egypt is too big for you to be president, says one sign. in tahrir square, people were injured after the gunman opened fire. this enraged many demonstrators. >> they attacked us from all sides. 13 or 14 people were injured including a young 13-year-old boy. >> these protesters refuse